Telemetry events for Workshop operations.

All events use the [:agent_workshop, ...] prefix. Attach handlers for logging, metrics, cost tracking, or triggering workflows.

Events

[:agent_workshop, :ask, :start]
  measurements: %{system_time: integer}
  metadata: %{agent: atom, prompt: String.t()}

[:agent_workshop, :ask, :stop]
  measurements: %{duration: integer, cost: float}
  metadata: %{agent: atom, prompt: String.t()}

[:agent_workshop, :ask, :error]
  measurements: %{duration: integer}
  metadata: %{agent: atom, prompt: String.t(), error: term}

[:agent_workshop, :cast, :start]
  measurements: %{system_time: integer}
  metadata: %{agent: atom, prompt: String.t()}

[:agent_workshop, :cast, :complete]
  measurements: %{duration: integer, cost: float}
  metadata: %{agent: atom}

[:agent_workshop, :agent, :created]
  measurements: %{system_time: integer}
  metadata: %{agent: atom, role: String.t() | nil, backend: module}

[:agent_workshop, :agent, :dismissed]
  measurements: %{system_time: integer}
  metadata: %{agent: atom}

Example handler

:telemetry.attach("cost-logger", [:agent_workshop, :ask, :stop], fn
  _event, %{cost: cost}, %{agent: agent}, _config ->
    IO.puts("Agent #{agent} cost $#{cost}")
end, nil)